APA (7th ed.) Citation

Schmuck, R. A., & Schmuck, P. A. (1979). Group processes in the classroom (3. ed.). Brown.

Chicago Style (17th ed.) Citation

Schmuck, Richard A., and Patricia A. Schmuck. Group Processes in the Classroom. 3. ed. Dubuque, Iowa: Brown, 1979.

MLA (9th ed.) Citation

Schmuck, Richard A., and Patricia A. Schmuck. Group Processes in the Classroom. 3. ed. Brown, 1979.